EP1262922A3 - Lebensdauerüberwachung an Umwälzpumpen - Google Patents

Lebensdauerüberwachung an Umwälzpumpen Download PDF

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Publication number
EP1262922A3
EP1262922A3 EP02011819A EP02011819A EP1262922A3 EP 1262922 A3 EP1262922 A3 EP 1262922A3 EP 02011819 A EP02011819 A EP 02011819A EP 02011819 A EP02011819 A EP 02011819A EP 1262922 A3 EP1262922 A3 EP 1262922A3
Authority
EP
European Patent Office
Prior art keywords
surveillance
life cycle
circulation pumps
constitution
operating parameters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02011819A
Other languages
English (en)
French (fr)
Other versions
EP1262922A2 (de
EP1262922B1 (de
Inventor
Günter Strelow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wilo SE
Original Assignee
Wilo GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wilo GmbH filed Critical Wilo GmbH
Publication of EP1262922A2 publication Critical patent/EP1262922A2/de
Publication of EP1262922A3 publication Critical patent/EP1262922A3/de
Application granted granted Critical
Publication of EP1262922B1 publication Critical patent/EP1262922B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

Verfahren zur Überwachung der Konstitution eines von einem Elektromotor betriebenen Aggregates, insbesondere einer Umwälzpumpe, wobei mittels an dem Aggregat angebrachter Sensoren Betriebsparameter wie beispielsweise eine Temperatur und/oder die Stromaufnahme gemessen werden und wobei die Meßwerte zur späteren Verwendung registriert werden, wobei die Meßwerte eines oder mehrerer Betriebsparameter über einen definierten Zeitraum integriert werden und daß aus dem (den) Integral(en) Rückschlüsse auf die Konstitution des Aggregates gezogen werden.
EP20020011819 2001-05-31 2002-05-28 Lebensdauerüberwachung an Umwälzpumpen Expired - Lifetime EP1262922B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001126733 DE10126733A1 (de) 2001-05-31 2001-05-31 Lebensdauerüberwachung an Umwälzpumpen
DE10126733 2001-05-31

Publications (3)

Publication Number Publication Date
EP1262922A2 EP1262922A2 (de) 2002-12-04
EP1262922A3 true EP1262922A3 (de) 2004-10-27
EP1262922B1 EP1262922B1 (de) 2012-11-28

Family

ID=7686901

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020011819 Expired - Lifetime EP1262922B1 (de) 2001-05-31 2002-05-28 Lebensdauerüberwachung an Umwälzpumpen

Country Status (2)

Country Link
EP (1) EP1262922B1 (de)
DE (1) DE10126733A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007039704A1 (de) * 2007-08-22 2009-02-26 Sew-Eurodrive Gmbh & Co. Kg System und Verfahren
DE102010031135B4 (de) * 2010-07-08 2015-01-22 Micropatent B.V. Überwachungsanordnung zum Überwachen einer Vorrichtung und Verfahren zum Überwachen einer Vorrichtung
EP2412981B1 (de) 2010-07-30 2016-05-04 Grundfos Management A/S Pumpensystem
DE102010054538A1 (de) * 2010-12-15 2012-06-21 Robert Bosch Gmbh Vorrichtung und Verfahren zur Ermittlung von Betriebsgrößen von Arbeitselementen in Arbeitsmaschinen
DE102013106838A1 (de) * 2013-06-29 2014-12-31 Ebm-Papst St. Georgen Gmbh & Co. Kg Anordnung zur Abschätzung der Lebensdauer eines Elektromotors
FR3023241B1 (fr) * 2014-07-03 2016-07-22 Renault Sa Procede de surveillance d’un systeme d’assistance temporaire en couple d’un moteur thermique
DE102017000821A1 (de) * 2017-01-28 2018-08-02 Lenze Drives Gmbh Elektrische Antriebseinheit mit intelligenter Wartungsbedarfsüberwachung
DE102017113474A1 (de) * 2017-06-20 2018-12-20 Mbda Deutschland Gmbh Vorrichtung zum Überwachen der Restlebensdauer von Gerätesystemen, Geräten oder Teilkomponenten von Geräten
DE102019109645A1 (de) * 2019-04-11 2020-10-15 Aesculap Ag Verfahren zum Überwachen von Inspektions- /Serviceintervallen einer medizintechnischen Antriebseinheit
DE202020105300U1 (de) 2020-09-16 2021-12-21 K.H. Brinkmann GmbH & Co Kommanditgesellschaft Elektrische Pumpe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593012A (en) * 1969-01-17 1971-07-13 Simmonds Precision Products Engine life recorder system using engine temperature and rpm data
US4525763A (en) * 1983-11-30 1985-06-25 General Electric Company Apparatus and method to protect motors and to protect motor life
JPS61150305A (ja) * 1984-12-25 1986-07-09 Toshiba Corp 油入電器の寿命診断装置
EP0189021A2 (de) * 1984-12-21 1986-07-30 VOEST-ALPINE Aktiengesellschaft Verfahren und Vorrichtung zur Ermittlung eines der Leckage einer Hydraulikpumpe oder eines Hydraulikmotors proportionalen Pumpenzustandssignales
DE4107207A1 (de) * 1991-03-04 1992-09-10 Elektro App Werke Veb Verfahren und einrichtung zum schutz und fuehren von elektromotoren, anderen elektrischen betriebsmitteln oder elektroanlagen nach kriterien der lebensdauer
EP0608919A1 (de) * 1988-08-15 1994-08-03 Viking Pump, Inc. Endeinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305172A1 (de) * 1993-02-19 1994-08-25 Autent Ingenieurgesellschaft F Vorrichtung zur Überwachung eines sicherheitsrelevanten Elements eines Kraftfahrzeugs
DE19617105C2 (de) * 1996-04-19 1998-07-02 Mannesmann Ag Einrichtung zur Erfassung der momentanen Belastung von Fördermitteln, insbesondere von Hubwerken
WO2000060547A1 (de) * 1999-03-31 2000-10-12 Robert Bosch Gmbh Verfahren und vorrichtung zur speicherung von daten in einem fahrzeug und zur auswertung der gespeicherten daten
DE19944435B4 (de) * 1999-09-16 2009-12-24 Volkswagen Ag Auswertungsverfahren zur Bestimmung des Schädigungsgrades einer Maschine oder Maschinenkomponente

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593012A (en) * 1969-01-17 1971-07-13 Simmonds Precision Products Engine life recorder system using engine temperature and rpm data
US4525763A (en) * 1983-11-30 1985-06-25 General Electric Company Apparatus and method to protect motors and to protect motor life
EP0189021A2 (de) * 1984-12-21 1986-07-30 VOEST-ALPINE Aktiengesellschaft Verfahren und Vorrichtung zur Ermittlung eines der Leckage einer Hydraulikpumpe oder eines Hydraulikmotors proportionalen Pumpenzustandssignales
JPS61150305A (ja) * 1984-12-25 1986-07-09 Toshiba Corp 油入電器の寿命診断装置
EP0608919A1 (de) * 1988-08-15 1994-08-03 Viking Pump, Inc. Endeinrichtung
DE4107207A1 (de) * 1991-03-04 1992-09-10 Elektro App Werke Veb Verfahren und einrichtung zum schutz und fuehren von elektromotoren, anderen elektrischen betriebsmitteln oder elektroanlagen nach kriterien der lebensdauer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0103, no. 47 (E - 457) 21 November 1986 (1986-11-21) *

Also Published As

Publication number Publication date
EP1262922A2 (de) 2002-12-04
DE10126733A1 (de) 2002-12-05
EP1262922B1 (de) 2012-11-28

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